CONFIRMED EXOPLANET
·
Sub-Neptune
Kepler-33 d
Orbits Host Star: Kepler-33
· Distance: 3943.700 Light-Years (1209.160 pc)
Planetary Radius
5.350 R⊕
Planetary Mass
3.910 M⊕
Surface Gravity
0.14 g / g⊕
Equilibrium Temp
853K (+580°C / +1076°F)
Orbital Period
21.776 days
Discovery Year
2011 (Transit)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (853 K · +580°C / +1076°F) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: Kepler.
Other Worlds in the Kepler-33 System (4)
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS